Thulium

She bunstoo eh thulium. She yn trimmid breneenagh ta echey ny 168.93421  g·mol−1. Ta earroo breneenagh 69 as cowrey Tm er. 
180px|left|thumb|Thulium


Ronney:Bunstooghyn
Ronney:Lantaneedyn
Ronney:Meainyn
Ronney:Jantee yee-ocsaidaghey